Continuing the discussion from Fateful minutes when history could have taken another course often happen in meetings:
Apropos movies: there are surely a number of meeting movies. A classic is 12 Angry Men:
In an international research project with 7 teams from 6 countries we used an extract from that movie to test our coding scheme for our comparative participant observation of meetings.
There is also a 1997 remake of the movie but I never watched it. It can hardly be better than the original.